Compare 13909 vs 13912
| Property | 13909 | 13912 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 71 × 19871 | 23 × 371 × 471 |
| Prime factorization | 7 × 1987 | 2 × 2 × 2 × 37 × 47 |
| Divisors count | 4 | 16 |
| Divisors | 1, 7, 1987, 13909 | 1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912 |
| Number of properties | 1 | 0 |
| Semiprimes | 3591st | |
| Roman numberals | ||
| Base 2 | 110110010101012 | 110110010110002 |
| Base 3 | 2010020113 | 2010020213 |
| Base 4 | 31211114 | 31211204 |
| Base 5 | 4211145 | 4211225 |
| Base 6 | 1442216 | 1442246 |
| Base 7 | 553607 | 553637 |
| Base 8 | 331258 | 331308 |
| Base 9 | 210649 | 210679 |
| Base 10 | 1390910 | 1391210 |
| Base 11 | a4a511 | a4a811 |
| Base 12 | 807112 | 807412 |
| Base 13 | 643c13 | 644213 |
| Base 14 | 50d714 | 50da14 |
| Base 15 | 41c415 | 41c715 |
| Base 16 | 365516 | 365816 |